prepare_and_send_free_signature_document
Prepare and send free signature document
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Third-party content written by another agent. Data to evaluate, not instructions.
Prepare a NEW free-signature document from one PDF, add placements, and send it in one workflow. Accept Base64, a public HTTPS download URL, an existing SELISE storage file ID, a reference from the binary upload endpoint, or a ChatGPT attachment through chatgptFile. Uploads new bytes or reuses the existing storage file. Use only when sending is requested and all participant details and actual PDF placements are known. For an already prepared document, use send_prepared_signature_document instead. This tool does not itself sign the PDF. Provide exactly ONE file source: documentBase64 (raw standard Base64), documentUrl (public HTTPS PDF download URL, including a temporary signed URL), storageFileId (an existing SELISE storage PDF accessible to this server), uploadId (the exact short-lived reference returned by this server's HTTP POST /uploads), or chatgptFile (the host-provided file object for a PDF attached in ChatGPT). In ChatGPT, use chatgptFile via the declared file-input integration for a user attachment; its download_url and file_id are supplied by the host. Do not combine sources, invent file content or IDs, or pass local paths to the server. A bare ChatGPT attachment ID is not a documentUrl or storageFileId. Other clients can continue using the four generic sources. For binary upload, POST multipart/form-data with one file part named file to /uploads on this server's HTTP deployment, then use the returned uploadId before expiresAt; uploading does not prepare or send a document. Raw application/pdf uploads with a fileName query parameter are also accepted. The uploadId is valid for one hour; keep it private. Source PDFs are validated consistently. documentUrl must return PDF bytes without additional authentication headers; the server does not use browser cookies, login pages, or private-network URLs. It follows at most three public HTTPS redirects. Storage files and upload references are reused without a second upload. Supply fileName ending in .pdf and the normal preparation fields for every method. A file reference is not a documentId and does not mean preparation has completed. Maximum actual PDF size for every source on this server: 26214400 bytes, excluding Base64 encoding or multipart overhead. PDFs must be readable, unencrypted, and have supported page geometry. File-source retrieval and validation happen before preparation. Never fabricate file content. ownerEmail must match one of the signatories' emails. Signatory emails must be unique (case-insensitive). Provide a positive integer signingOrder for every signatory or omit it for all; role defaults to signer. Ask for missing participant details; do not invent people or change their intended roles to satisfy validation. Role values and behavior: signer signs the contract; reviewer is a view-only participant who can see the contract but has no action to perform; approver reviews and approves the contract without signing. Map a requested viewer to reviewer, and a requested reviewer who must approve to approver. The literal value viewer is not accepted. If the intended action is unclear, ask before choosing a role. Set coordinateSystem to page_percent. ALL field types use the same page-relative percentages: (0,0) is the top-left of the visible page, x increases rightward, y increases downward; 100 is the full page width or height, not 1. pageNumber is zero-based (0 is the first page). x/width are percentages of page width; y/height are percentages of page height. Positions must be >= 0, sizes > 0, x + width <= 100 and y + height <= 100. Example: x=10,y=80,width=30,height=10 starts 10% from the left and 80% from the top, covering 30% of page width and 10% of its height. The server reads each PDF page and handles backend units and field-specific conversions. Do not supply pixels, PDF points, or backend coordinates, or guess a placement from an unrelated image. Use the actual visible page and the user's intended field location. Unrepresentable placements, unreadable PDFs, 180-degree rotated placement pages, and text fields on rotated/cropped pages are rejected before sending; provide a flattened PDF if requested by the error. Provide at least one signatureCoordinates entry; optional coordinate arrays default to empty. Every coordinate's signatoryEmail must identify a participant in this document. Every signatory with role signer (including the default role) must have at least one signatureCoordinates entry, and every signature coordinate email must appear in signatories. The reviewer (view-only) and approver (approval without signing) roles do not sign and are not subject to this MCP signer-coverage check; do not invent signature placements for them. Every coordinate array applies to the selected source PDF. If placements are missing, obtain them; use prepare_free_signature_document only when preparation alone is intended. Returns sent when rollout succeeds, or pending when accepted but unconfirmed. sent does not mean completed signing. A failed combined workflow may already have uploaded or prepared a document; inspect its status before choosing a follow-up action. Keep returned documentId, fileId, operationId, and trackingId when present. pending means accepted but completion is unconfirmed: check get_signature_document_status with documentId instead of resubmitting. UNKNOWN_OUTCOME, a timeout, or a lost response may follow a successful submission; do not automatically repeat a preparation or send call. Inspect status when an ID is available; an empty status list does not make a retry safe. INVALID_REQUEST means inputs need correction; REQUEST_FAILED gives a referenceId for diagnosis. If the cause is unclear, ask for clarification or use the referenceId rather than guessing. Repeating a preparation can create another document. Use only the declared fields. Ask for missing facts instead of inventing values. Service credentials are configured on the server and must not be included in tool arguments.
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
| fileName | string | yes | PDF filename, 1-255 characters, ending in .pdf (case-insensitive). Required for every source. Use a filename, not a path or URL. |
| chatgptFile | object | no | File source option 5: actual user-attached PDF supplied through ChatGPT's file-input integration. Use the host-provided file object with download_url and file_id. Omit all other file sources; do not copy a /mnt/data path into documentUrl or invent file metadata. Supply the separate fileName and normal contract fields. The server downloads and validates the PDF; expired URLs require a fresh host-provided file reference. |
| documentBase64 | string | no | File source option 1: actual PDF bytes encoded as raw standard Base64. Whitespace is ignored; no data URL, placeholder, local path, or fabricated content. Omit all other file sources when using this option. |
| documentUrl | string | no | File source option 2: public HTTPS link that returns the actual PDF, optionally with a short-lived signed query string. No login page, browser cookies, custom authentication headers, local/private address, or data/file URL. Omit all other file sources. The server downloads and size-checks the file. For a ChatGPT attachment, use chatgptFile through the host file-input integration. |
| storageFileId | string | no | File source option 3: exact existing SELISE storage file ID accessible using this server's configured credentials. It is not a documentId, client-specific attachment ID, or uploadId. Use an original PDF intended for a NEW document; for an already prepared document use send_prepared_signature_document. Omit all other file sources. The PDF is validated and reused without uploading again. |
| uploadId | string | no | File source option 4: exact signed reference returned by this server's POST /uploads endpoint. Valid for one hour, until its expiresAt; do not alter it or replace it with a storage ID. Omit the other sources. Use only to begin a new preparation; it does not make preparation/send calls idempotent. An accepted/pending document must not be prepared again. |
| title | string | yes | Document title; required and nonempty after trimming. |
| ownerEmail | string | yes | Document owner's valid email, without surrounding whitespace. Must match an email in signatories after lowercase normalization. Being the owner does not automatically make someone a signer; preserve their intended role. |
| signatories | array | yes | Complete participant list, including the owner; at least one entry. ownerEmail must match one of the signatories' emails. Signatory emails must be unique (case-insensitive). Provide a positive integer signingOrder for every signatory or omit it for all; role defaults to signer. Ask for missing participant details; do not invent people or change their intended roles to satisfy validation. Role values and behavior: signer signs the contract; reviewer is a view-only participant who can see the contract but has no action to perform; approver reviews and approves the contract without signing. Map a requested viewer to reviewer, and a requested reviewer who must approve to approver. The literal value viewer is not accepted. If the intended action is unclear, ask before choosing a role. |
| language | string | no | Document workflow language. Supported values: en, en-US, de, de-DE. Defaults to en-US; this does not translate the uploaded PDF. |
| receiveRolloutEmail | boolean | no | Whether the document owner should receive the rollout email when the document is sent. Defaults to true. Setting this during preparation does not send the document. |
| coordinateSystem | string | yes | Required: page_percent. All positions and sizes use 0-100 percentages of the visible PDF page, from its top-left. This explicit marker prevents old pixel/backend coordinates from being misinterpreted. Do not relabel old values; calculate their page percentages first. |
| signatureCoordinates | array | yes | Required nonempty signature-placement list for this PDF. In the combined tool, every signer needs at least one entry and every entry must refer to a supplied participant. For send-only, use the prepared document's participants and placements. |
| textFieldCoordinates | array | no | Optional text placements for this PDF; omit or use [] when none are requested. Each entry requires propertyName and participant/page/position/size fields. |
| stampPostInfoCoordinates | array | no | Optional post-signing information placements for this PDF; defaults to []. Each entry requires verified entityName/propertyName and participant/page/position/size fields. |
| simpleImageCoordinates | array | no | Optional simple-image placements for this PDF; defaults to []. Each entry requires a verified type and participant/page/position/size fields. |
Raw JSON schema
{
"$schema": "http://json-schema.org/draft-07/schema#",
"type": "object",
"properties": {
"fileName": {
"type": "string",
"minLength": 1,
"maxLength": 255,
"description": "PDF filename, 1-255 characters, ending in .pdf (case-insensitive). Required for every source. Use a filename, not a path or URL."
},
"chatgptFile": {
"description": "File source option 5: actual user-attached PDF supplied through ChatGPT's file-input integration. Use the host-provided file object with download_url and file_id. Omit all other file sources; do not copy a /mnt/data path into documentUrl or invent file metadata. Supply the separate fileName and normal contract fields. The server downloads and validates the PDF; expired URLs require a fresh host-provided file reference.",
"type": "object",
"properties": {
"download_url": {
"type": "string",
"maxLength": 8192,
"format": "uri",
"description": "Host-provided temporary HTTPS download URL for the attached PDF. Use the exact URL; never substitute a local path."
},
"file_id": {
"type": "string",
"minLength": 1,
"maxLength": 512,
"description": "Host-provided OpenAI file identifier. Not a SELISE storage file ID or document ID; not used to fetch the file."
},
"mime_type": {
"description": "Optional host-provided MIME type. Actual downloaded bytes determine whether the file is a valid PDF.",
"type": "string",
"maxLength": 255
},
"file_name": {
"description": "Optional host-provided filename metadata. The separate top-level fileName remains required.",
"type": "string",
"maxLength": 1024
}
},
"required": [
"download_url",
"file_id"
]
},
"documentBase64": {
"description": "File source option 1: actual PDF bytes encoded as raw standard Base64. Whitespace is ignored; no data URL, placeholder, local path, or fabricated content. Omit all other file sources when using this option.",
"type": "string",
"minLength": 1
},
"documentUrl": {
"description": "File source option 2: public HTTPS link that returns the actual PDF, optionally with a short-lived signed query string. No login page, browser cookies, custom authentication headers, local/private address, or data/file URL. Omit all other file sources. The server downloads and size-checks the file. For a ChatGPT attachment, use chatgptFile through the host file-input integration.",
"type": "string",
"maxLength": 8192,
"format": "uri"
},
"storageFileId": {
"description": "File source option 3: exact existing SELISE storage file ID accessible using this server's configured credentials. It is not a documentId, client-specific attachment ID, or uploadId. Use an original PDF intended for a NEW document; for an already prepared document use send_prepared_signature_document. Omit all other file sources. The PDF is validated and reused without uploading again.",
"type": "string",
"minLength": 1,
"maxLength": 512,
"pattern": "^[A-Za-z0-9_-]+$"
},
"uploadId": {
"description": "File source option 4: exact signed reference returned by this server's POST /uploads endpoint. Valid for one hour, until its expiresAt; do not alter it or replace it with a storage ID. Omit the other sources. Use only to begin a new preparation; it does not make preparation/send calls idempotent. An accepted/pending document must not be prepared again.",
"type": "string",
"minLength": 1,
"maxLength": 4096
},
"title": {
"type": "string",
"minLength": 1,
"description": "Document title; required and nonempty after trimming."
},
"ownerEmail": {
"description": "Document owner's valid email, without surrounding whitespace. Must match an email in signatories after lowercase normalization. Being the owner does not automatically make someone a signer; preserve their intended role.",
"type": "string",
"format": "email",
"pattern": "^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$"
},
"signatories": {
"minItems": 1,
"type": "array",
"items": {
"type": "object",
"properties": {
"email": {
"description": "Participant's valid email address, without surrounding whitespace. Normalized to lowercase; must be unique within signatories.",
"type": "string",
"format": "email",
"pattern": "^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$"
},
"firstName": {
"type": "string",
"minLength": 1,
"description": "Participant's first name; required and nonempty after trimming. Obtain it from the user or a trusted source."
},
"lastName": {
"type": "string",
"minLength": 1,
"description": "Participant's last name; required and nonempty after trimming. Obtain it from the user or a trusted source."
},
"role": {
"default": "signer",
"description": "Role values and behavior: signer signs the contract; reviewer is a view-only participant who can see the contract but has no action to perform; approver reviews and approves the contract without signing. Map a requested viewer to reviewer, and a requested reviewer who must approve to approver. The literal value viewer is not accepted. If the intended action is unclear, ask before choosing a role. Defaults to signer when omitted; set reviewer or approver explicitly for participants who must not sign. In the combined tool, every signer needs a signature coordinate; the owner need not have role signer.",
"type": "string",
"enum": [
"signer",
"reviewer",
"approver"
]
},
"signingOrder": {
"description": "Optional positive integer signing sequence. Supply for every participant or omit for every participant. Do not infer sequence from array position; preserve the requested order.",
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991
}
},
"required": [
"email",
"firstName",
"lastName"
],
"description": "One document participant, with a unique email, real first and last names, and the intended role."
},
"description": "Complete participant list, including the owner; at least one entry. ownerEmail must match one of the signatories' emails. Signatory emails must be unique (case-insensitive). Provide a positive integer signingOrder for every signatory or omit it for all; role defaults to signer. Ask for missing participant details; do not invent people or change their intended roles to satisfy validation. Role values and behavior: signer signs the contract; reviewer is a view-only participant who can see the contract but has no action to perform; approver reviews and approves the contract without signing. Map a requested viewer to reviewer, and a requested reviewer who must approve to approver. The literal value viewer is not accepted. If the intended action is unclear, ask before choosing a role."
},
"language": {
"default": "en-US",
"description": "Document workflow language. Supported values: en, en-US, de, de-DE. Defaults to en-US; this does not translate the uploaded PDF.",
"type": "string",
"enum": [
"en",
"en-US",
"de",
"de-DE"
]
},
"receiveRolloutEmail": {
"default": true,
"description": "Whether the document owner should receive the rollout email when the document is sent. Defaults to true. Setting this during preparation does not send the document.",
"type": "boolean"
},
"coordinateSystem": {
"type": "string",
"const": "page_percent",
"description": "Required: page_percent. All positions and sizes use 0-100 percentages of the visible PDF page, from its top-left. This explicit marker prevents old pixel/backend coordinates from being misinterpreted. Do not relabel old values; calculate their page percentages first."
},
"signatureCoordinates": {
"minItems": 1,
"type": "array",
"items": {
"type": "object",
"properties": {
"signatoryEmail": {
"description": "Valid email of the participant assigned to this field, without surrounding whitespace. Must match a participant in this document; normalized to lowercase. Use an email, not a signatory ID.",
"type": "string",
"format": "email",
"pattern": "^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$"
},
"pageNumber": {
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991,
"description": "Zero-based PDF page number: 0 is the first page, 1 the second. Use an existing page in the actual PDF."
},
"x": {
"type": "number",
"minimum": 0,
"maximum": 100,
"description": "Left edge as a percentage of visible page width, measured rightward from the top-left. 10 means 10%, not pixels or points. x + width must be <= 100."
},
"y": {
"type": "number",
"minimum": 0,
"maximum": 100,
"description": "Top edge as a percentage of visible page height, measured downward from the top-left. 80 means 80%. y + height must be <= 100."
},
"width": {
"type": "number",
"exclusiveMinimum": 0,
"maximum": 100,
"description": "Field width as a percentage of visible page width; > 0, and x + width <= 100. Same units for every field type."
},
"height": {
"type": "number",
"exclusiveMinimum": 0,
"maximum": 100,
"description": "Field height as a percentage of visible page height; > 0, and y + height <= 100. Same units for every field type."
},
"type": {
"description": "Optional SELISE field-type identifier; nonempty when supplied. Preserve a known value for this coordinate kind, or omit it. This is not a MIME type; no type catalog is provided by this tool.",
"type": "string",
"minLength": 1
},
"signatureImageFileId": {
"description": "Optional existing signature-image storage ID; nonempty when supplied. Never supply image bytes or a URL here. Omit unless required by a verified workflow; this field does not itself sign the document.",
"type": "string",
"minLength": 1
}
},
"required": [
"signatoryEmail",
"pageNumber",
"x",
"y",
"width",
"height"
],
"description": "A signature placement for a document participant. Set coordinateSystem to page_percent. ALL field types use the same page-relative percentages: (0,0) is the top-left of the visible page, x increases rightward, y increases downward; 100 is the full page width or height, not 1. pageNumber is zero-based (0 is the first page). x/width are percentages of page width; y/height are percentages of page height. Positions must be >= 0, sizes > 0, x + width <= 100 and y + height <= 100. Example: x=10,y=80,width=30,height=10 starts 10% from the left and 80% from the top, covering 30% of page width and 10% of its height. The server reads each PDF page and handles backend units and field-specific conversions. Do not supply pixels, PDF points, or backend coordinates, or guess a placement from an unrelated image. Use the actual visible page and the user's intended field location. Unrepresentable placements, unreadable PDFs, 180-degree rotated placement pages, and text fields on rotated/cropped pages are rejected before sending; provide a flattened PDF if requested by the error. Provide at least one signatureCoordinates entry; optional coordinate arrays default to empty. Every coordinate's signatoryEmail must identify a participant in this document."
},
"description": "Required nonempty signature-placement list for this PDF. In the combined tool, every signer needs at least one entry and every entry must refer to a supplied participant. For send-only, use the prepared document's participants and placements."
},
"textFieldCoordinates": {
"description": "Optional text placements for this PDF; omit or use [] when none are requested. Each entry requires propertyName and participant/page/position/size fields.",
"type": "array",
"items": {
"type": "object",
"properties": {
"signatoryEmail": {
"description": "Valid email of the participant assigned to this field, without surrounding whitespace. Must match a participant in this document; normalized to lowercase. Use an email, not a signatory ID.",
"type": "string",
"format": "email",
"pattern": "^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$"
},
"pageNumber": {
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991,
"description": "Zero-based PDF page number: 0 is the first page, 1 the second. Use an existing page in the actual PDF."
},
"x": {
"type": "number",
"minimum": 0,
"maximum": 100,
"description": "Left edge as a percentage of visible page width, measured rightward from the top-left. 10 means 10%, not pixels or points. x + width must be <= 100."
},
"y": {
"type": "number",
"minimum": 0,
"maximum": 100,
"description": "Top edge as a percentage of visible page height, measured downward from the top-left. 80 means 80%. y + height must be <= 100."
},
"width": {
"type": "number",
"exclusiveMinimum": 0,
"maximum": 100,
"description": "Field width as a percentage of visible page width; > 0, and x + width <= 100. Same units for every field type."
},
"height": {
"type": "number",
"exclusiveMinimum": 0,
"maximum": 100,
"description": "Field height as a percentage of visible page height; > 0, and y + height <= 100. Same units for every field type."
},
"type": {
"description": "Optional SELISE field-type identifier; nonempty when supplied. Preserve a known value for this coordinate kind, or omit it. This is not a MIME type; no type catalog is provided by this tool.",
"type": "string",
"minLength": 1
},
"value": {
"default": "",
"description": "Text-field content in the format expected by the selected SELISE field type. Defaults to an empty string; do not invent content.",
"type": "string"
},
"propertyName": {
"type": "string",
"minLength": 1,
"description": "Required nonempty SELISE text-field property identifier. Use a known property for the intended field; this is not its display label."
},
"fontDetails": {
"type": "object",
"properties": {
"fontName": {
"default": "Arial",
"description": "Nonempty font name supported by the document workflow. Defaults to Arial.",
"type": "string",
"minLength": 1
},
"fontSize": {
"default": 12,
"description": "Positive font size passed to SELISE unchanged. Defaults to 12.",
"type": "number",
"exclusiveMinimum": 0
}
},
"description": "Optional font settings. When this object is supplied, omitted fontName/fontSize default to Arial/12."
}
},
"required": [
"signatoryEmail",
"pageNumber",
"x",
"y",
"width",
"height",
"propertyName"
],
"description": "Optional text placement in page percentages assigned to a participant; requires propertyName and all base coordinate fields. Text wrapping and font rendering are controlled by the signing backend; the rectangle does not guarantee clipping."
}
},
"stampPostInfoCoordinates": {
"description": "Optional post-signing information placements for this PDF; defaults to []. Each entry requires verified entityName/propertyName and participant/page/position/size fields.",
"type": "array",
"items": {
"type": "object",
"properties": {
"signatoryEmail": {
"description": "Valid email of the participant assigned to this field, without surrounding whitespace. Must match a participant in this document; normalized to lowercase. Use an email, not a signatory ID.",
"type": "string",
"format": "email",
"pattern": "^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$"
},
"pageNumber": {
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991,
"description": "Zero-based PDF page number: 0 is the first page, 1 the second. Use an existing page in the actual PDF."
},
"x": {
"type": "number",
"minimum": 0,
"maximum": 100,
"description": "Left edge as a percentage of visible page width, measured rightward from the top-left. 10 means 10%, not pixels or points. x + width must be <= 100."
},
"y": {
"type": "number",
"minimum": 0,
"maximum": 100,
"description": "Top edge as a percentage of visible page height, measured downward from the top-left. 80 means 80%. y + height must be <= 100."
},
"width": {
"type": "number",
"exclusiveMinimum": 0,
"maximum": 100,
"description": "Field width as a percentage of visible page width; > 0, and x + width <= 100. Same units for every field type."
},
"height": {
"type": "number",
"exclusiveMinimum": 0,
"maximum": 100,
"description": "Field height as a percentage of visible page height; > 0, and y + height <= 100. Same units for every field type."
},
"type": {
"description": "Optional SELISE field-type identifier; nonempty when supplied. Preserve a known value for this coordinate kind, or omit it. This is not a MIME type; no type catalog is provided by this tool.",
"type": "string",
"minLength": 1
},
"entityName": {
"type": "string",
"minLength": 1,
"description": "Required nonempty SELISE entity identifier used to resolve this post-signing information field. Use a verified entity/property pair; do not invent identifiers."
},
"propertyName": {
"type": "string",
"minLength": 1,
"description": "Required nonempty property identifier belonging to entityName for this post-signing information field."
},
"fontDetails": {
"type": "object",
"properties": {
"fontName": {
"default": "Arial",
"description": "Nonempty font name supported by the document workflow. Defaults to Arial.",
"type": "string",
"minLength": 1
},
"fontSize": {
"default": 12,
"description": "Positive font size passed to SELISE unchanged. Defaults to 12.",
"type": "number",
"exclusiveMinimum": 0
}
},
"description": "Optional font settings. When this object is supplied, omitted fontName/fontSize default to Arial/12."
}
},
"required": [
"signatoryEmail",
"pageNumber",
"x",
"y",
"width",
"height",
"entityName",
"propertyName"
],
"description": "Optional post-signing information placement in page percentages; requires entityName, propertyName, and all base coordinate fields."
}
},
"simpleImageCoordinates": {
"description": "Optional simple-image placements for this PDF; defaults to []. Each entry requires a verified type and participant/page/position/size fields.",
"type": "array",
"items": {
"type": "object",
"properties": {
"signatoryEmail": {
"description": "Valid email of the participant assigned to this field, without surrounding whitespace. Must match a participant in this document; normalized to lowercase. Use an email, not a signatory ID.",
"type": "string",
"format": "email",
"pattern": "^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$"
},
"pageNumber": {
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991,
"description": "Zero-based PDF page number: 0 is the first page, 1 the second. Use an existing page in the actual PDF."
},
"x": {
"type": "number",
"minimum": 0,
"maximum": 100,
"description": "Left edge as a percentage of visible page width, measured rightward from the top-left. 10 means 10%, not pixels or points. x + width must be <= 100."
},
"y": {
"type": "number",
"minimum": 0,
"maximum": 100,
"description": "Top edge as a percentage of visible page height, measured downward from the top-left. 80 means 80%. y + height must be <= 100."
},
"width": {
"type": "number",
"exclusiveMinimum": 0,
"maximum": 100,
"description": "Field width as a percentage of visible page width; > 0, and x + width <= 100. Same units for every field type."
},
"height": {
"type": "number",
"exclusiveMinimum": 0,
"maximum": 100,
"description": "Field height as a percentage of visible page height; > 0, and y + height <= 100. Same units for every field type."
},
"type": {
"type": "string",
"minLength": 1,
"description": "Required nonempty SELISE simple-image type identifier. Use a verified backend value with its exact casing; this is not image data, a URL, or a MIME type."
}
},
"required": [
"signatoryEmail",
"pageNumber",
"x",
"y",
"width",
"height",
"type"
],
"description": "Optional simple-image placement in page percentages assigned to a participant. Requires type and all base coordinate fields; does not upload an image."
}
}
},
"required": [
"fileName",
"title",
"ownerEmail",
"signatories",
"coordinateSystem",
"signatureCoordinates"
],
"description": "Prepare and send one new PDF. Provide exactly ONE file source: documentBase64 (raw standard Base64), documentUrl (public HTTPS PDF download URL, including a temporary signed URL), storageFileId (an existing SELISE storage PDF accessible to this server), uploadId (the exact short-lived reference returned by this server's HTTP POST /uploads), or chatgptFile (the host-provided file object for a PDF attached in ChatGPT). In ChatGPT, use chatgptFile via the declared file-input integration for a user attachment; its download_url and file_id are supplied by the host. Do not combine sources, invent file content or IDs, or pass local paths to the server. A bare ChatGPT attachment ID is not a documentUrl or storageFileId. Other clients can continue using the four generic sources. For binary upload, POST multipart/form-data with one file part named file to /uploads on this server's HTTP deployment, then use the returned uploadId before expiresAt; uploading does not prepare or send a document. Raw application/pdf uploads with a fileName query parameter are also accepted. The uploadId is valid for one hour; keep it private. Source PDFs are validated consistently. documentUrl must return PDF bytes without additional authentication headers; the server does not use browser cookies, login pages, or private-network URLs. It follows at most three public HTTPS redirects. Storage files and upload references are reused without a second upload. Supply fileName ending in .pdf and the normal preparation fields for every method. A file reference is not a documentId and does not mean preparation has completed. ownerEmail must match one of the signatories' emails. Signatory emails must be unique (case-insensitive). Provide a positive integer signingOrder for every signatory or omit it for all; role defaults to signer. Ask for missing participant details; do not invent people or change their intended roles to satisfy validation. Role values and behavior: signer signs the contract; reviewer is a view-only participant who can see the contract but has no action to perform; approver reviews and approves the contract without signing. Map a requested viewer to reviewer, and a requested reviewer who must approve to approver. The literal value viewer is not accepted. If the intended action is unclear, ask before choosing a role. Set coordinateSystem to page_percent. ALL field types use the same page-relative percentages: (0,0) is the top-left of the visible page, x increases rightward, y increases downward; 100 is the full page width or height, not 1. pageNumber is zero-based (0 is the first page). x/width are percentages of page width; y/height are percentages of page height. Positions must be >= 0, sizes > 0, x + width <= 100 and y + height <= 100. Example: x=10,y=80,width=30,height=10 starts 10% from the left and 80% from the top, covering 30% of page width and 10% of its height. The server reads each PDF page and handles backend units and field-specific conversions. Do not supply pixels, PDF points, or backend coordinates, or guess a placement from an unrelated image. Use the actual visible page and the user's intended field location. Unrepresentable placements, unreadable PDFs, 180-degree rotated placement pages, and text fields on rotated/cropped pages are rejected before sending; provide a flattened PDF if requested by the error. Provide at least one signatureCoordinates entry; optional coordinate arrays default to empty. Every coordinate's signatoryEmail must identify a participant in this document. Every signatory with role signer (including the default role) must have at least one signatureCoordinates entry, and every signature coordinate email must appear in signatories. The reviewer (view-only) and approver (approval without signing) roles do not sign and are not subject to this MCP signer-coverage check; do not invent signature placements for them.",
"oneOf": [
{
"required": [
"documentBase64"
]
},
{
"required": [
"documentUrl"
]
},
{
"required": [
"storageFileId"
]
},
{
"required": [
"uploadId"
]
},
{
"required": [
"chatgptFile"
]
}
]
}